Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold - Rainbow / Silver - Rainbow / Bracelet
Reference 310.55.42.50.52.002
About this watch
The Omega Speedmaster Professional Moonwatch 310.55.42.50.52.002 is a legendary timepiece that combines stunning aesthetics with advanced horological technology. This manual-winding chronograph movement boasts exceptional precision and reliability, featuring a co-axial escapement and silicon balance spring. The watch's luxurious materials, including Canopus gold and gem-set bezel, add a sophisticated touch. With its water resistance of 50 meters, this watch is perfect for everyday adventures. The Speedmaster series is Omega's flagship line, known for its association with space exploration, making it a worthy investment for collectors and enthusiasts.
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Key Features
- Omega caliber 3861 movement
- Canopus gold case and bezel
- Gem-set indexes and rainbow accents
- Chronograph function with co-axial escapement
- Silicon balance spring for exceptional reliability
- Water resistance of 50 meters
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Canopus Gold - Rainbow / Silver - Rainbow / Bracelet
- Reference
- 310.55.42.50.52.002
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- White Gold 42mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Professional Moonwatch Full Steel Tritium Dial Blue Insert 1970’s (Unpolished)](https://external-preview.redd.it/QcGzwiJ21_i5muayXHydYYFR-_StiWLDkKJjL3uKCbA.jpg?auto=webp&s=6d50aaeaad052b8897e758d786736a5d5c4742cb)
Omega Speedmaster Professional Moonwatch Full Steel Tritium Dial Blue Insert 1970’s (Unpolished)
A remarkable example of the iconic Omega Speedmaster Moonwatch, preserved in its original condition with a known provenance. The black tritium dial and hands display a rich patina across the indices, paired with an original bezel insert that has developed a striking blue hue.
- Condition: Unpolished, original condition with patina
- Size: 42mm diameter
- Year: 1970s
- Bracelet stretch: minimal
![[WTS] Omega Speedmaster Professional Moonwatch ( 310.30.42.50.01.001 ) - Full Kit](https://preview.redd.it/i35tfna8rmxe1.jpg?width=640&crop=smart&auto=webp&s=3902d3366e17a49ce1ea2a45468aaf7ed7f0d307)
Omega Speedmaster Professional Moonwatch ( 310.30.42.50.01.001 ) - Full Kit
This is a 42mm Omega Speedmaster Professional Moonwatch with a complete set.
- Condition: great condition, small scratches around the watch
- Material: stainless steel
- Size: 42mm diameter
Omega Speedmaster Racing – Complete Set
This Omega Speedmaster Racing Master Chronometer features a 44.25mm stainless steel case on a brown leather strap with a black ceramic bezel ring and is powered by the OMEGA Co-Axial Master Chronometer 9900 movement.
- Condition: Excellent, Mint condition with few signs of wear
- Case material: Stainless Steel
- Diameter: 44.25 mm
- Movement type: Self-winding
![[WTS] Omega Speedmaster Professional Sapphire 1863 311.30.42.30.01.006 - $4,195 💵](https://preview.redd.it/cyae959tpmxe1.jpg?width=640&crop=smart&auto=webp&s=75f2be126bff22d6d40f659b0401450f2772a899)
Omega Speedmaster Professional Sapphire 1863 311.30.42.30.01.006 - $4,195 💵
A Omega Speedmaster Moonwatch Professional watch functions perfectly mechanically and is a great everyday option.
- Condition: amazing condition
- Bracelet size: fits a 6.5 inch wrist
![[WTS] Omega Speedmaster Professional 3590.50 - $3650 Shipped ✈️](https://preview.redd.it/ziu3db8qnmxe1.jpg?width=640&crop=smart&auto=webp&s=81a03481a2e98469ebbd31e164780557afc98675)
Omega Speedmaster Professional 3590.50 - $3650 Shipped ✈️
a beautiful Omega Speedmaster Professional Moonwatch with Tritium dial and Calibre 861 movement.
- Condition: good working order, with some cosmetic wear as seen in photos
- Wrist size: 7.5inch
![[WTS] 2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers](https://preview.redd.it/gesor8xxdmxe1.jpeg?auto=webp&s=acafe7424b4ed7b8cb41d0b05e93f6b2d63ace9c)
2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers
The Omega Speedmaster Reduced Automatic is a pre-owned watch in excellent condition, measuring 39mm and featuring a Luminova dial.
- Condition: Excellent (very little to no signs of wear)
- Movement: Automatic
- Case Width: 39mm
- Straps Length: 7.25 inches
![[WTS] 2013 Omega Speedmaster 'Reduced' Ref. 3539.50 with Papers | Serviced 2025](https://preview.redd.it/sknu9xh5dmxe1.jpeg?auto=webp&s=c60f065f8e37ec050491edc1eefe1f7b66d2cfbe)
2013 Omega Speedmaster 'Reduced' Ref. 3539.50 with Papers | Serviced 2025
This Omega Speedmaster Reduced Automatic features a 39mm case and is in excellent pre-owned condition, with a scratch resistant sapphire crystal and upgraded fold over clasp.
- Condition: Excellent (little to no signs of wear)
- Movement: Automatic
- Case width: 39mm diameter
- Straps length: 7.50 inches (strap)
JAN 2025 Omega Speedmaster racing 9900 44.25mm 329.30.44.51.01.001 Speedy
This Omega Speedmaster racing watch is a 2025 model with a 44.25mm case, featuring a steel chronograph function.
- Condition: Mint and full set
- Case diameter: 44.25mm
- Serial number: blurred for security/privacy reasons
![[WTS] OMEGA Speedmaster '57 40.5mm Blue Dial 332.10.41.51.03.001 Complete Set 2023](https://external-preview.redd.it/Mh5OTG2XMu9BRZK60vfJ05hYCGVBEHSeUm750RwOIig.jpg?auto=webp&s=24f60256885ac3977cbf1ad9325c336b94ea2fb0)
OMEGA Speedmaster '57 40.5mm Blue Dial 332.10.41.51.03.001 Complete Set 2023
The OMEGA Speedmaster '57 features a stainless steel case and a blue dial, inspired by the 1957 original. It is a modern take on a classic design.
- Condition: Excellent condition with little to no signs of wear.
- Year Of Production: 2023
- Case Size: 40.5mm
- Set Contents: inner box,outer box,warranty card,pictogram,master chronometer,card sleeve,instruction booklet,hang tag